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Caenolambda jepseni Site, Big Horn County, Wyoming, USA

Mindat.org Locality Page	Big Horn County, Wyoming, USA
Lat/Long (Decimal)	44.5,-108
Co-ordinates Derivation	based on political unit
Given Location	Wyoming, United States
Mindat.org Region (for given coordinates)	Big Horn County, Wyoming, USA

Collections

Collection	Reference	Stratigraphic Name	Comments	Lithology	Age
Chriacus Locality	Bown T. M., Rose K. D., et al (1994)	Willwood			55.8 - 50.3 Ma Eocene
CM 676	Krause D. W. (1982)	Willwood			55.8 - 50.3 Ma Eocene
CM 681	Krause D. W. (1982)	Willwood			55.8 - 50.3 Ma Eocene
Dorsey Creek (CM)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Dry Cottonwood Bonanza	Bown T. M., Rose K. D., et al (1994)	Willwood			55.8 - 50.3 Ma Eocene
East side of Elk Creek	Vitek N. (2012)	Willwood		not reported	55.8 - 50.3 Ma Eocene
Elk Creek (100 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (130 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (140 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (150 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (160 m)	Krause D. W. (1982)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (170 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (180 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (190 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (210 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (220 m)	Gingerich P. D. (1982)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (230 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (240 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (250 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (270 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (280 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (290 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (310 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (320 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (334 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (340 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (360 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (370 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (380 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (390 m)	Bown T. M., Rose K. D. (1987)	Willwood		not reported	55.8 - 50.3 Ma Eocene
Elk Creek (400 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (410 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (420 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (428 m)	Rose K. D. (1995)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (430 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (440 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (450 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (460 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (470 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (480 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (50 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (520 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (530 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (550 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (560 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (570 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (580 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (590 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (600 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (630 m)	Bown T. M., Rose K. D. (1987)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (640 m)	Schankler D. M. (1980)	Willwood	not clear if B & R 87 levels are in terms of the Schankler-Wing or Bown sections		55.8 - 50.3 Ma Eocene
Elk Creek (650 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (670 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (680 m)	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (690 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (710 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
Elk Creek (90 m)	Schankler D. M. (1980)	Willwood			55.8 - 50.3 Ma Eocene
GR-11	Gingerich P. D., Deutsch H. A. (1989)	Willwood			55.8 - 50.3 Ma Eocene
GR-14	Polly P. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
GR-16	Gingerich P. D., Deutsch H. A. (1989)	Willwood			55.8 - 50.3 Ma Eocene
GR-18	Gingerich P. D., Deutsch H. A. (1989)	Willwood			55.8 - 50.3 Ma Eocene
GR-7	Gingerich P. D. (1983)	Willwood			55.8 - 50.3 Ma Eocene
GR-9	Polly P. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 140)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 141)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 142)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 143)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 144)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 145)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 146)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 147)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 148)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 149)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 150)	Krause D. W. (1982)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 151)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 152)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 153)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 154)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 155)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 156)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull (CM 157)	Redline A. D. (1997)	Willwood			55.8 - 50.3 Ma Eocene
Graybull Valley (non-specific locality)	Sullivan R. M. (1979)	Willwood	Previously Wasatch Fm, subsequently renamed as Willwood Formation in the early 1940s	not reported	55.8 - 50.3 Ma Eocene
Powder River (non-specific)	Sullivan R. M. (1979)	Wasatch		not reported	55.8 - 50.3 Ma Eocene
Purple Hills	Bown T. M., Rose K. D., et al (1994)	Willwood			55.8 - 50.3 Ma Eocene
Reservoir Creek Bonanza	Bown T. M., Rose K. D., et al (1994)	Willwood			55.8 - 50.3 Ma Eocene
Tatman Formation Locality 1	Bown T. M. (1982)				55.8 - 46.2 Ma Eocene
Tatman Formation Locality 2	Bown T. M. (1982)				55.8 - 46.2 Ma Eocene
USGS D-1798	O'Leary M. A., Rose K. D. (1995)	Willwood	"approximately 400 m +/- 50 m"	not reported	55.8 - 50.3 Ma Eocene
USGS D-1931	Alroy J. (2002)	Willwood			55.8 - 50.3 Ma Eocene
YM-431	Gingerich P. D., Deutsch H. A. (1989)				55.8 - 50.3 Ma Eocene
YPM 258	Bown T. M., Rose K. D. (1984)				55.8 - 50.3 Ma Eocene
YPM 290	Krause D. W. (1982)				55.8 - 50.3 Ma Eocene
Cleopatra Reservoir	Rose K. D. (1981)	Polecat Bench			56.8 - 55.8 Ma Paleogene
Foster Gulch Oil Well No. 1	Alroy J. (2002)	Polecat Bench or Willwood			56.8 - 55.8 Ma Paleogene
Powder River (Lower)	Rose K. D., Bown T. M. (1982)	"Wasatch"			56.8 - 55.8 Ma Paleogene
Jepsen Quarry	Gunnell G. F. (1994)				61.7 - 56.8 Ma Paleocene
Sand Draw Anthill	Gunnell G. F. (1994)	Polecat Bench - upper			61.7 - 56.8 Ma Paleocene
Caenolambda jepseni Site	Simons E. L. (1960)	Polecat Bench			63.3 - 61.7 Ma Paleocene

Recorded Fossils

Accepted Name	Hierarchy	Age
Diatryma gigantea species	Animalia : Chordata : Reptilia : Dinosauria : Diatrymidae : Diatryma : *Diatryma gigantea*	55.8 - 50.3 Ma Eocene
Hapalodectes leptognathus species	Animalia : Chordata : Mammalia : Cetacea : Hapalodectidae : Hapalodectes : *Dissacus leptognathus*	55.8 - 50.3 Ma Eocene
Dissacus sp. genus	Animalia : Chordata : Mammalia : Cetacea : Mesonychidae : *Dissacus*	55.8 - 50.3 Ma Eocene
Pachyaena gigantea species	Animalia : Chordata : Mammalia : Cetacea : Mesonychidae : Pachyaena : *Pachyaena gigantea*	55.8 - 50.3 Ma Eocene
Pachyaena gracilis species	Animalia : Chordata : Mammalia : Cetacea : Mesonychidae : Pachyaena : *Pachyaena gracilis*	55.8 - 50.3 Ma Eocene
Pachyaena ossifraga species	Animalia : Chordata : Mammalia : Acreodi : Mesonychidae : Pachyaena : *Pachyaena ossifraga*	55.8 - 50.3 Ma Eocene
Bunophorus sp. genus	Animalia : Chordata : Mammalia : Artiodactyla : Dichobunidae : *Bunophorus*	55.8 - 50.3 Ma Eocene
Bunophorus grangeri species	Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Bunophorus : *Bunophorus grangeri*	55.8 - 50.3 Ma Eocene
Bunophorus macropternus species	Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Bunophorus : *Bunophorus macropternus*	55.8 - 50.3 Ma Eocene
Bunophorus robustus species	Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Bunophorus : *Bunophorus robustus*	55.8 - 50.3 Ma Eocene
Diacodexis sp. genus	Animalia : Chordata : Mammalia : Artiodactyla : Dichobunidae : *Diacodexis*	55.8 - 50.3 Ma Eocene
Diacodexis metsiacus species	Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Diacodexis : *Diacodexis metsiacus*	55.8 - 50.3 Ma Eocene
Diacodexis primus species	Animalia : Chordata : Mammalia : Artiodactyla : Dichobunidae : Diacodexis : *Diacodexis primus*	55.8 - 50.3 Ma Eocene
Diacodexis secans species	Animalia : Chordata : Mammalia : Artiodactyla : Diacodexeidae : Diacodexis : *Diacodexis secans*	55.8 - 50.3 Ma Eocene
Antiacodon sp. genus	Animalia : Chordata : Mammalia : Artiodactyla : Dichobunidae : *Antiacodon*	55.8 - 50.3 Ma Eocene
Hexacodus sp. genus	Animalia : Chordata : Mammalia : Artiodactyla : Dichobunidae : *Hexacodus*	55.8 - 50.3 Ma Eocene
Miacidae family	Animalia : Chordata : Mammalia : Carnivora : Miacidae	55.8 - 50.3 Ma Eocene
Miacis sp. genus	Animalia : Chordata : Mammalia : Carnivora : Miacidae : *Miacis*	55.8 - 50.3 Ma Eocene
Miacis exiguus species	Animalia : Chordata : Mammalia : Carnivora : Miacidae : Miacis : *Miacis exiguus*	55.8 - 50.3 Ma Eocene
Miacis petilus species	Animalia : Chordata : Mammalia : Carnivora : Miacidae : Miacis : *Miacis petilus*	55.8 - 50.3 Ma Eocene
Vulpavus sp. genus	Animalia : Chordata : Mammalia : Carnivora : Miacidae : *Vulpavus*	55.8 - 50.3 Ma Eocene
Vulpavus australis species	Animalia : Chordata : Mammalia : Carnivora : Vulpavus : *Vulpavus australis*	55.8 - 50.3 Ma Eocene
Vulpavus canavus species	Animalia : Chordata : Mammalia : Carnivora : Vulpavus : *Vulpavus canavus*	55.8 - 50.3 Ma Eocene
Coryphodon sp. genus	Animalia : Chordata : Mammalia : Coryphodontidae : *Coryphodon*	56.8 - 55.8 Ma Paleogene
Cyriacotherium argyreum species	Animalia : Chordata : Mammalia : Cyriacotheriidae : Cyriacotherium : *Cyriacotherium argyreum*	61.7 - 56.8 Ma Paleocene
Palaeoryctes sp. genus	Animalia : Chordata : Mammalia : Palaeoryctidae : *Palaeoryctes*	55.8 - 50.3 Ma Eocene
Pararyctes sp. genus	Animalia : Chordata : Mammalia : Palaeoryctidae : *Pararyctes*	55.8 - 50.3 Ma Eocene
Caenolambda jepseni species	Animalia : Chordata : Mammalia : Cimolesta : Pantolambdidae : Caenolambda : *Caenolambda jepseni*	63.3 - 61.7 Ma Paleocene
Palaeosinopa sp. genus	Animalia : Chordata : Mammalia : Pantolestidae : *Palaeosinopa*	56.8 - 55.8 Ma Paleogene
Palaeosinopa incerta species	Animalia : Chordata : Mammalia : Pantolestidae : Palaeosinopa : *Palaeosinopa incerta*	55.8 - 50.3 Ma Eocene
Palaeosinopa lutreola species	Animalia : Chordata : Mammalia : Pantolestidae : Palaeosinopa : *Palaeosinopa lutreola*	55.8 - 50.3 Ma Eocene
Palaeosinopa veterrima species	Animalia : Chordata : Mammalia : Pantolestidae : Palaeosinopa : *Palaeosinopa veterrima*	55.8 - 50.3 Ma Eocene
Hyopsodus sp. genus	Animalia : Chordata : Mammalia : Hyopsodontidae : *Hyopsodus*	55.8 - 50.3 Ma Eocene
Hyopsodus loomisi species	Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus : *Hyopsodus loomisi*	55.8 - 50.3 Ma Eocene
Hyopsodus minor species	Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus : *Hyopsodus minor*	55.8 - 50.3 Ma Eocene
Hyopsodus pauxillus species	Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus : *Hyopsodus pauxillus*	55.8 - 50.3 Ma Eocene
Hyopsodus powellianus species	Animalia : Chordata : Mammalia : Condylarthra : Hyopsodontidae : Hyopsodus : *Hyopsodus powellianus*	55.8 - 50.3 Ma Eocene
Hyopsodus simplex species	Animalia : Chordata : Mammalia : Hyopsodontidae : Hyopsodus : *Hyopsodus simplex*	55.8 - 50.3 Ma Eocene
Ambloctonus sinosus species	Oxyaenidae : Ambloctonus : *Ambloctonus sinosus*	55.8 - 50.3 Ma Eocene
Oxyaena sp. genus	Oxyaenidae : *Oxyaena*	55.8 - 50.3 Ma Eocene
Oxyaena forcipata species	Oxyaenidae : Oxyaena : *Oxyaena forcipata*	55.8 - 50.3 Ma Eocene
Oxyaena gulo species	Oxyaenidae : Oxyaena : *Oxyaena gulo*	55.8 - 50.3 Ma Eocene
Oxyaenidae family	Animalia : Chordata : Mammalia : Oxyaenidae	55.8 - 50.3 Ma Eocene
Palaeonictis occidentalis species	Oxyaenidae : Palaeonictis : *Palaeonictis occidentalis*	55.8 - 50.3 Ma Eocene
Plagiomene multicuspis species	Animalia : Chordata : Mammalia : Dermoptera : Plagiomene : *Plagiomene multicuspis*	55.8 - 50.3 Ma Eocene
Uintatheriidae family	Animalia : Chordata : Mammalia : Uintatheriidae	55.8 - 50.3 Ma Eocene
Arfia sp. genus	Animalia : Chordata : Mammalia : Hyaenodontidae : *Arfia*	55.8 - 50.3 Ma Eocene
Arfia shoshoniensis species	Animalia : Chordata : Mammalia : Hyaenodonta : Hyaenodontidae : Arfia : *Arfia shoshoniensis*	55.8 - 50.3 Ma Eocene
Galecyon mordax species	Animalia : Chordata : Mammalia : Hyaenodonta : Hyaenodontidae : Galecyon : *Galecyon mordax*	55.8 - 50.3 Ma Eocene
Gazinocyon vulpeculus species	Animalia : Chordata : Mammalia : Hyaenodonta : Hyaenodontidae : Gazinocyon : *Gazinocyon vulpeculus*	55.8 - 50.3 Ma Eocene
Prototomus sp. genus	Animalia : Chordata : Mammalia : Hyaenodontidae : *Prototomus*	55.8 - 50.3 Ma Eocene
Prototomus martis species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prototomus : *Prototomus martis*	55.8 - 50.3 Ma Eocene
Prototomus phobos species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prototomus : *Prototomus phobos*	55.8 - 50.3 Ma Eocene
Prototomus robustus species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prototomus : *Prolimnocyon robustus*	55.8 - 50.3 Ma Eocene
Prototomus secundarius species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prototomus : *Prototomus secundarius*	55.8 - 50.3 Ma Eocene
Sinopa viverrinus species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prototomus : *Prototomus viverrinus*	55.8 - 50.3 Ma Eocene
Tritemnodon sp. genus	Animalia : Chordata : Mammalia : Hyaenodontidae : *Tritemnodon*	55.8 - 50.3 Ma Eocene
Tritemnodon strenuus species	Animalia : Chordata : Mammalia : Hyaenodontidae : Tritemnodon : *Prototomus strenuus*	55.8 - 50.3 Ma Eocene
Didelphodus sp. genus	Animalia : Chordata : Mammalia : Cimolestidae : *Didelphodus*	55.8 - 50.3 Ma Eocene
Didelphodus absarokae species	Animalia : Chordata : Mammalia : Cimolestidae : Didelphodus : *Deltatherium absarokae*	55.8 - 50.3 Ma Eocene
Prolimnocyon sp. genus	Animalia : Chordata : Mammalia : Hyaenodontidae : *Prolimnocyon*	55.8 - 50.3 Ma Eocene
Prolimnocyon antiquus species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prolimnocyon : *Prolimnocyon antiquus*	55.8 - 50.3 Ma Eocene
Prolimnocyon atavus species	Animalia : Chordata : Mammalia : Hyaenodontidae : Prolimnocyon : *Prolimnocyon atavus*	55.8 - 50.3 Ma Eocene
Apatemys bellulus species	Animalia : Chordata : Mammalia : Apatemyidae : Apatemys : *Apatemys bellulus*	55.8 - 50.3 Ma Eocene
Apatemys rodens species	Animalia : Chordata : Mammalia : Apatemyidae : Apatemys : *Apatemys rodens*	55.8 - 50.3 Ma Eocene
Labidolemur kayi species	Animalia : Chordata : Mammalia : Insectivora : Apatemyidae : Labidolemur : *Labidolemur kayi*	55.8 - 50.3 Ma Eocene
Labidolemur serus species	Animalia : Chordata : Mammalia : Apatemyidae : Labidolemur : *Labidolemur serus*	55.8 - 50.3 Ma Eocene
Dartonius jepseni species	Animalia : Chordata : Mammalia : Lipotyphla : Erinaceidae : Dartonius : *Dartonius jepseni*	55.8 - 50.3 Ma Eocene
Batodonoides vanhouteni species	Animalia : Chordata : Mammalia : Geolabididae : Batodonoides : *Batodonoides vanhouteni*	55.8 - 50.3 Ma Eocene
Centetodon neashami species	Animalia : Chordata : Mammalia : Geolabididae : Centetodon : *Centetodon neashami*	55.8 - 50.3 Ma Eocene
Centetodon patratus species	Animalia : Chordata : Mammalia : Geolabididae : Centetodon : *Centetodon patratus*	55.8 - 50.3 Ma Eocene
Macrocranion nitens species	Animalia : Chordata : Mammalia : Erinaceomorpha : Adapisoricidae : Macrocranion : *Entomolestes nitens*	55.8 - 50.3 Ma Eocene
Scenopagus sp. genus	Animalia : Chordata : Mammalia : Dormaaliidae : *Scenopagus*	55.8 - 50.3 Ma Eocene
Apheliscus sp. genus	Animalia : Chordata : Mammalia : Mioclaenidae : *Apheliscus*	55.8 - 50.3 Ma Eocene
Haplomylus scottianus species	Animalia : Chordata : Mammalia : Hyopsodontidae : Haplomylus : *Haplomylus scottianus*	55.8 - 50.3 Ma Eocene
Haplomylus speirianus species	Animalia : Chordata : Mammalia : Macroscelidea : Apheliscidae : Haplomylus : *Haplomylus speirianus*	55.8 - 50.3 Ma Eocene
Herpetotherium innominatum species	Animalia : Chordata : Mammalia : Marsupialia : Herpetotheriidae : Herpetotherium : *Herpetotherium innominatum*	55.8 - 50.3 Ma Eocene
Peratherium comstocki species	Animalia : Chordata : Mammalia : Marsupialia : Herpetotheriidae : Peratherium : *Peratherium comstocki*	55.8 - 50.3 Ma Eocene
Ectypodus simpsoni species	Animalia : Chordata : Mammalia : Multituberculata : Neoplagiaulacidae : Ectypodus : *Ectypodus simpsoni*	55.8 - 50.3 Ma Eocene
Ectypodus tardus species	Animalia : Chordata : Mammalia : Multituberculata : Neoplagiaulacidae : Ectypodus : *Ectypodus tardus*	55.8 - 50.3 Ma Eocene
Parectypodus lunatus species	Animalia : Chordata : Mammalia : Ptilodontidae : Parectypodus : *Parectypodus lunatus*	55.8 - 50.3 Ma Eocene
Neoliotomus ultimus species	Animalia : Chordata : Mammalia : Eucosmodontidae : Neoliotomus : *Eucosmodon ultimus*	55.8 - 50.3 Ma Eocene
Ptilodus sp. genus	Animalia : Chordata : Mammalia : Ptilodontidae : *Ptilodus*	61.7 - 56.8 Ma Paleocene
Ptilodus kummae species	Animalia : Chordata : Mammalia : Ptilodontidae : Ptilodus : *Ptilodus kummae*	61.7 - 56.8 Ma Paleocene
Anacodon ursidens species	Animalia : Chordata : Mammalia : Arctocyonidae : Anacodon : *Anacodon ursidens*	55.8 - 50.3 Ma Eocene
Chriacus sp. genus	Animalia : Chordata : Mammalia : Oxyclaenidae : *Chriacus*	55.8 - 50.3 Ma Eocene
Chriacus gallinae species	Animalia : Chordata : Mammalia : Oxyclaenidae : Chriacus : *Chriacus gallinae*	55.8 - 50.3 Ma Eocene
Thryptacodon antiquus species	Animalia : Chordata : Mammalia : Arctocyonidae : Thryptacodon : *Thryptacodon antiquus*	56.8 - 55.8 Ma Paleogene
Tubulodon atopum species	Animalia : Chordata : Mammalia : Ptolemaiidae : Tubulodon : *Alocodon atopum*	55.8 - 50.3 Ma Eocene
Palaeictops bicuspis		55.8 - 50.3 Ma Eocene
Prodiacodon sp. genus	Animalia : Chordata : Mammalia : Pilosa : Leptictidae : *Prodiacodon*	55.8 - 50.3 Ma Eocene
Prodiacodon tauricinerei species	Animalia : Chordata : Mammalia : Leptictidae : Prodiacodon : *Prodiacodon tauricinerei*	55.8 - 50.3 Ma Eocene
Palaeanodon sp. genus	Animalia : Chordata : Mammalia : Metacheiromyidae : *Palaeanodon*	55.8 - 50.3 Ma Eocene
Palaeanodon ignavus species	Animalia : Chordata : Mammalia : Metacheiromyidae : Palaeanodon : *Palaeanodon ignavus*	55.8 - 50.3 Ma Eocene
Oodectes sp. genus	Animalia : Chordata : Mammalia : Carnivora : Miacidae : *Oodectes*	55.8 - 50.3 Ma Eocene
Talpavoides dartoni species	Animalia : Chordata : Mammalia : Talpavoides : *Talpavoides dartoni*	55.8 - 50.3 Ma Eocene
Uintacyon asodes species	Animalia : Chordata : Mammalia : Carnivora : Miacidae : Uintacyon : *Uintacyon asodes*	55.8 - 50.3 Ma Eocene
Uintacyon massetericus species	Animalia : Chordata : Mammalia : Carnivora : Miacidae : Uintacyon : *Didymictis massetericus*	55.8 - 50.3 Ma Eocene
Vassacyon promicrodon species	Animalia : Chordata : Mammalia : Vassacyon : *Vassacyon promicrodon*	55.8 - 50.3 Ma Eocene
Plagioctenodon savagei species	Animalia : Chordata : Mammalia : Soricomorpha : Nyctitheriidae : Plagioctenodon : *Plagioctenodon savagei*	55.8 - 50.3 Ma Eocene
Mimoperadectes labrus species	Animalia : Chordata : Mammalia : Didelphimorphia : Didelphidae : Mimoperadectes : *Mimoperadectes labrus*	55.8 - 50.3 Ma Eocene
Peradectes chesteri species	Animalia : Chordata : Mammalia : Peradectidae : Peradectes : *Peradectes chesteri*	55.8 - 50.3 Ma Eocene
Plagiomenidae family	Animalia : Chordata : Mammalia : Dermoptera : Plagiomenidae	56.8 - 55.8 Ma Paleogene
Ectoganus gliriformis species	Animalia : Chordata : Mammalia : Stylinodontidae : Ectoganus : *Ectoganus gliriformis*	55.8 - 50.3 Ma Eocene
Ectoganus lobdelli species	Animalia : Chordata : Mammalia : Stylinodontidae : Ectoganus : *Ectoganus lobdelli*	56.8 - 55.8 Ma Paleogene
Didymictis sp. genus	Animalia : Chordata : Mammalia : Carnivora : Viverravidae : *Didymictis*	55.8 - 50.3 Ma Eocene
Didymictis leptomylus species	Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Didymictis : *Didymictis leptomylus*	55.8 - 50.3 Ma Eocene
Didymictis protenus species	Animalia : Chordata : Mammalia : Viverravidae : Didymictis : *Didymictis protenus*	56.8 - 55.8 Ma Paleogene
Viverravus sp. genus	Animalia : Chordata : Mammalia : Carnivora : Viverravidae : *Viverravus*	55.8 - 50.3 Ma Eocene
Viverravus acutus species	Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Viverravus : *Viverravus acutus*	55.8 - 50.3 Ma Eocene
Viverravus lutosus species	Animalia : Chordata : Mammalia : Carnivora : Viverravidae : Viverravus : *Viverravus lutosus*	55.8 - 50.3 Ma Eocene
Perissodactyla order	Animalia : Chordata : Mammalia : Perissodactyla	55.8 - 50.3 Ma Eocene
Eotitanops sp. genus	Animalia : Chordata : Mammalia : Perissodactyla : Brontotheriidae : *Eotitanops*	55.8 - 50.3 Ma Eocene
Lambdotherium popoagicum species	Animalia : Chordata : Mammalia : Perissodactyla : Brontotheriidae : Lambdotherium : *Lambdotherium popoagicum*	55.8 - 50.3 Ma Eocene
Arenahippus aemulor species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Sifrhippus : *Hyracotherium aemulor*	55.8 - 50.3 Ma Eocene
Arenahippus pernix species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Sifrhippus : *Eohippus pernix*	55.8 - 50.3 Ma Eocene
Minippus index species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Minippus : *Minippus index*	55.8 - 50.3 Ma Eocene
Sifrhippus grangeri species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Sifrhippus : *Hyracotherium grangeri*	55.8 - 50.3 Ma Eocene
Xenicohippus grangeri species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Xenicohippus : *Xenicohippus grangeri*	55.8 - 50.3 Ma Eocene
Helaletidae family	Animalia : Chordata : Mammalia : Perissodactyla : Helaletidae	55.8 - 50.3 Ma Eocene
Cardiolophus semihians species	Animalia : Chordata : Mammalia : Perissodactyla : Cardiolophus : *Cardiolophus semihians*	55.8 - 50.3 Ma Eocene
Heptodon sp. genus	Animalia : Chordata : Mammalia : Perissodactyla : Helaletidae : *Heptodon*	55.8 - 50.3 Ma Eocene
Heptodon calciculus species	Animalia : Chordata : Mammalia : Perissodactyla : Heptodon : *Heptodon calciculus*	55.8 - 50.3 Ma Eocene
Heptodon posticus species	Animalia : Chordata : Mammalia : Perissodactyla : Heptodon : *Heptodon posticus*	55.8 - 50.3 Ma Eocene
Homogalax sp. genus	Animalia : Chordata : Mammalia : Perissodactyla : Isectolophidae : *Homogalax*	55.8 - 50.3 Ma Eocene
Systemodon sp. genus	Animalia : Chordata : Mammalia : Perissodactyla : Isectolophidae : *Systemodon*	55.8 - 50.3 Ma Eocene
Hyracotherium sp. genus	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : *Hyracotherium*	55.8 - 50.3 Ma Eocene
Carpolestes nigridens species	Animalia : Chordata : Mammalia : Primates : Carpolestidae : Carpolestes : *Carpolestes nigridens*	56.8 - 55.8 Ma Paleogene
Tinimomys graybulliensis species	Animalia : Chordata : Mammalia : Primates : Micromomyidae : Tinimomys : *Tinimomys graybulliensis*	56.8 - 55.8 Ma Paleogene
Microsyopidae family	Animalia : Chordata : Mammalia : Primates : Microsyopidae	55.8 - 50.3 Ma Eocene
Microsyops elegans species	Animalia : Chordata : Mammalia : Primates : Microsyopidae : Microsyops : *Microsyops elegans*	55.8 - 46.2 Ma Eocene
Microsyops latidens species	Animalia : Chordata : Mammalia : Primates : Microsyopidae : Microsyops : *Cynodontomys latidens*	55.8 - 50.3 Ma Eocene
Niptomomys doreenae species	Animalia : Chordata : Mammalia : Primates : Microsyopidae : Niptomomys : *Niptomomys doreenae*	55.8 - 50.3 Ma Eocene
Cantius sp. genus	Animalia : Chordata : Mammalia : Primates : Notharctidae : *Cantius*	55.8 - 50.3 Ma Eocene
Cantius abditus species	Animalia : Chordata : Mammalia : Primates : Notharctidae : Cantius : *Cantius abditus*	55.8 - 50.3 Ma Eocene
Cantius frugivorus species	Animalia : Chordata : Mammalia : Primates : Notharctidae : Cantius : *Cantius frugivorus*	55.8 - 50.3 Ma Eocene
Cantius mckennai species	Animalia : Chordata : Mammalia : Primates : Notharctidae : Cantius : *Cantius mckennai*	55.8 - 50.3 Ma Eocene
Cantius nunienus species	Animalia : Chordata : Mammalia : Primates : Notharctidae : Cantius : *Cantius nunienus*	55.8 - 50.3 Ma Eocene
Copelemur sp. genus	Animalia : Chordata : Mammalia : Primates : Notharctidae : *Copelemur*	55.8 - 50.3 Ma Eocene
Absarokius abbotti species	Animalia : Chordata : Mammalia : Primates : Omomyidae : Absarokius : *Absarokius abbotti*	55.8 - 50.3 Ma Eocene
Absarokius metoecus species	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : Absarokius : *Absarokius metoecus*	55.8 - 50.3 Ma Eocene
Anemorhysis pattersoni species	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : Anemorhysis : *Anemorhysis pattersoni*	55.8 - 50.3 Ma Eocene
Chlororhysis incomptus species	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : Chlororhysis : *Chlororhysis incomptus*	55.8 - 50.3 Ma Eocene
Omomyidae family	Animalia : Chordata : Mammalia : Primates : Omomyidae	55.8 - 50.3 Ma Eocene
Pseudotetonius ambiguus species	Animalia : Chordata : Mammalia : Primates : Omomyidae : Tetonius : *Pseudotetonius ambiguus*	55.8 - 50.3 Ma Eocene
Steinius vespertinus species	Animalia : Chordata : Mammalia : Primates : Omomyidae : Steinius : *Steinius vespertinus*	55.8 - 50.3 Ma Eocene
Teilhardina sp. genus	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : *Teilhardina*	55.8 - 50.3 Ma Eocene
Teilhardina crassidens species	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : Teilhardina : *Teilhardina crassidens*	55.8 - 50.3 Ma Eocene
Teilhardina demissa species	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : Teilhardina : *Teilhardina demissa*	55.8 - 50.3 Ma Eocene
Teilhardina tenuicula species	Animalia : Chordata : Mammalia : Primates : Omomyidae : Teilhardina : *Teilhardina tenuicula*	55.8 - 50.3 Ma Eocene
Tetonius sp. genus	Animalia : Chordata : Mammalia : Primates : Omomyidae : *Tetonius*	55.8 - 50.3 Ma Eocene
Tetonius matthewi species	Animalia : Chordata : Mammalia : Primates : Anaptomorphidae : Tetonius : *Tetonius matthewi*	55.8 - 50.3 Ma Eocene
Ignacius graybullianus species	Animalia : Chordata : Mammalia : Primates : Paromomyidae : Ignacius : *Ignacius graybullianus*	55.8 - 50.3 Ma Eocene
Phenacolemur simonsi species	Animalia : Chordata : Mammalia : Primates : Paromomyidae : Phenacolemur : *Phenacolemur simonsi*	55.8 - 50.3 Ma Eocene
Phenacolemurinae subfamily	Animalia : Chordata : Mammalia : Primates : Paromomyidae : Phenacolemurinae	55.8 - 50.3 Ma Eocene
Picromomys petersonorum species	Animalia : Chordata : Mammalia : Primates : Picromomyidae : Picromomys : *Picromomys petersonorum*	55.8 - 50.3 Ma Eocene
Plesiadapis cookei species	Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Plesiadapis : *Plesiadapis cookei*	56.8 - 55.8 Ma Paleogene
Plesiadapis dubius species	Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Plesiadapis : *Nothodectes dubius*	56.8 - 55.8 Ma Paleogene
Plesiadapis rex species	Animalia : Chordata : Mammalia : Primates : Plesiadapidae : Plesiadapis : *Plesiadapis rex*	61.7 - 56.8 Ma Paleocene
Mytonomys coloradensis species	Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : Mytonomys : *Mytonomys coloradensis*	55.8 - 50.3 Ma Eocene
Paramys sp. genus	Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : *Paramys*	56.8 - 55.8 Ma Paleogene
Paramys copei species	Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : Paramys : *Paramys copei*	55.8 - 50.3 Ma Eocene
Paramys excavatus species	Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : Paramys : *Paramys excavatus*	55.8 - 50.3 Ma Eocene
Franimys amherstensis species	Animalia : Chordata : Mammalia : Rodentia : Ischyromyidae : Franimys : *Franimys amherstensis*	55.8 - 50.3 Ma Eocene
Knightomys depressus species	Animalia : Chordata : Mammalia : Rodentia : Sciuravidae : Knightomys : *Knightomys depressus*	55.8 - 50.3 Ma Eocene
Knightomys minor species	Animalia : Chordata : Mammalia : Rodentia : Sciuravidae : Knightomys : *Dawsonomys minor*	55.8 - 50.3 Ma Eocene
Sciuravidae family	Animalia : Chordata : Mammalia : Rodentia : Sciuravidae	55.8 - 50.3 Ma Eocene
Esthonyx sp. genus	Animalia : Chordata : Mammalia : Tillotheriidae : *Esthonyx*	55.8 - 50.3 Ma Eocene
Esthonyx acutidens species	Animalia : Chordata : Mammalia : Tillotheriidae : Esthonyx : *Esthonyx acutidens*	55.8 - 50.3 Ma Eocene
Esthonyx bisulcatus species	Animalia : Chordata : Mammalia : Tillodontia : Esthonychidae : Esthonyx : *Esthonyx bisulcatus*	55.8 - 50.3 Ma Eocene
Esthonyx spatularius species	Animalia : Chordata : Mammalia : Tillotheriidae : Esthonyx : *Esthonyx spatularius*	55.8 - 50.3 Ma Eocene
Megalesthonyx hopsoni species	Animalia : Chordata : Mammalia : Tillotheriidae : Megalesthonyx : *Megalesthonyx hopsoni*	55.8 - 50.3 Ma Eocene
Azygonyx grangeri species	Animalia : Chordata : Mammalia : Tillodontia : Azygonyx : *Azygonyx grangeri*	55.8 - 50.3 Ma Eocene
Copecion brachypternus species	Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Copecion : *Copecion brachypternus*	55.8 - 50.3 Ma Eocene
Ectocion cedrus species	Animalia : Chordata : Mammalia : Phenacodontidae : Ectocion : *Ectocion cedrus*	61.7 - 56.8 Ma Paleocene
Ectocion collinus species	Animalia : Chordata : Mammalia : Phenacodontidae : Ectocion : *Ectocion collinus*	61.7 - 56.8 Ma Paleocene
Ectocion osbornianus species	Animalia : Chordata : Mammalia : Ungulata : Phenacodontidae : Ectocion : *Ectocion osbornianus*	56.8 - 55.8 Ma Paleogene
Phenacodontidae family	Animalia : Chordata : Mammalia : Phenacodontidae	56.8 - 55.8 Ma Paleogene
Phenacodus sp. genus	Animalia : Chordata : Mammalia : Phenacodontidae : *Phenacodus*	55.8 - 50.3 Ma Eocene
Phenacodus intermedius species	Animalia : Chordata : Mammalia : Phenacodontidae : Phenacodus : *Phenacodus intermedius*	55.8 - 50.3 Ma Eocene
Phenacodus vortmani species	Animalia : Chordata : Mammalia : Phenacodontidae : Phenacodus : *Hyracotherium vortmani*	55.8 - 50.3 Ma Eocene
Anguimorpha suborder	Animalia : Chordata : Reptilia : Squamata : Anguimorpha	55.8 - 50.3 Ma Eocene
Gerrhonotinae subfamily	Animalia : Chordata : Reptilia : Squamata : Anguidae : Gerrhonotinae	55.8 - 50.3 Ma Eocene
Glyptosaurinae subfamily	Animalia : Chordata : Reptilia : Squamata : Anguidae : Glyptosaurinae	55.8 - 50.3 Ma Eocene
Glyptosaurus rhodinos species	Animalia : Chordata : Reptilia : Squamata : Anguidae : Glyptosaurus : *Glyptosaurus rhodinos*	55.8 - 50.3 Ma Eocene
Proxestops sp. genus	Animalia : Chordata : Reptilia : Squamata : Anguidae : *Proxestops*	55.8 - 50.3 Ma Eocene
Anolbanolis geminus species	Animalia : Chordata : Reptilia : Squamata : Iguanidae : Anolbanolis : *Anolbanolis geminus*	55.8 - 50.3 Ma Eocene
Paranolis delicatus species	Animalia : Chordata : Reptilia : Squamata : Iguanidae : Paranolis : *Paranolis delicatus*	55.8 - 50.3 Ma Eocene
Suzanniwana sp. genus	Animalia : Chordata : Reptilia : Squamata : Iguanidae : *Suzanniwana*	55.8 - 50.3 Ma Eocene
Provaranosaurus sp. genus	Animalia : Chordata : Reptilia : Squamata : Necrosauridae : *Provaranosaurus*	55.8 - 50.3 Ma Eocene
Entomophontes hutchisoni species	Animalia : Chordata : Reptilia : Squamata : Anguidae : Entomophontes : *Entomophontes hutchisoni*	55.8 - 50.3 Ma Eocene
Entomophontes incrustatus species	Animalia : Chordata : Reptilia : Squamata : Anguidae : Entomophontes : *Entomophontes incrustatus*	55.8 - 50.3 Ma Eocene
Saniwa sp. genus	Animalia : Chordata : Reptilia : Squamata : Varanidae : *Saniwa*	55.8 - 50.3 Ma Eocene
Scincoideus sp. genus	Animalia : Chordata : Reptilia : Squamata : *Scincoideus*	55.8 - 50.3 Ma Eocene
Palaeoxantusia sp. genus	Animalia : Chordata : Reptilia : Squamata : Xantusiidae : *Palaeoxantusia*	55.8 - 50.3 Ma Eocene
Echmatemys sp. genus	Animalia : Chordata : Reptilia : Testudines : Geoemydidae : *Echmatemys*	55.8 - 50.3 Ma Eocene
Baltemys staurogastros species	Animalia : Chordata : Reptilia : Testudines : Kinosternidae : Baltemys : *Baltemys staurogastros*	55.8 - 50.3 Ma Eocene
Baptemys sp. genus	Animalia : Chordata : Reptilia : Testudines : Dermatemydidae : *Baptemys*	55.8 - 50.3 Ma Eocene
Cardichelyon rogerwoodi species	Animalia : Chordata : Reptilia : Testudines : Platysternidae : Cardichelyon : *Cardichelyon rogerwoodi*	55.8 - 50.3 Ma Eocene
Planetochelys dithyros species	Animalia : Chordata : Reptilia : Testudines : Planetochelyidae : Planetochelys : *Planetochelys dithyros*	55.8 - 50.3 Ma Eocene
Protochelydra sp. genus	Animalia : Chordata : Reptilia : Testudines : Chelydridae : *Protochelydra*	55.8 - 50.3 Ma Eocene
Psilosemys wyomingensis species	Animalia : Chordata : Reptilia : Testudines : Emydidae : Psilosemys : *Psilosemys wyomingensis*	55.8 - 50.3 Ma Eocene
Axestemys byssina species	Animalia : Chordata : Reptilia : Testudines : Trionychidae : Axestemys : *Axestemys byssina*	55.8 - 50.3 Ma Eocene
Plastomenus sp. genus	Animalia : Chordata : Reptilia : Testudines : Trionychidae : *Plastomenus*	55.8 - 50.3 Ma Eocene

References

Simons E. L. (1960) The Paleocene Pantodonta, Transactions of the American Philosophical Society, New Series 50 6, 1-81

Gingerich P. D. (1976) Cranial Anatomy and Evolution of Early Tertiary Plesiadapidae (Mammalia, Primates), University of Michigan Papers on Paleontology 15, 1-141

Sullivan R. M. (1979) Revision of the Paleogene genus Glyptosaurus (Reptilia, Anguidae), Bulletin of the American Museum of Natural History 163 1, 1-72

Schankler D. M. (1980) , University of Michigan Papers on Paleontology 24

Rose K. D. (1981) The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary, University of Michigan Papers on Paleontology 26, 1-197

Rose K. D., Krause D. W. (1982) Cyriacotheriidae, A New Family of Early Tertiary Pantodonts From Western North America, Proceedings of the American Philosophical Society 126 1, 26-50

Rose K. D., Bown T. M. (1982) New Plesiadapiform Primates from the Eocene of Wyoming and Montana, Journal of Vertebrate Paleontology 2 1, 63-69

Gingerich P. D. (1982) Time resolution in mammalian evolution: sampling, lineages and faunal turnover, Proceedings of the Third North American Paleontological Convention 1, 205-210

Krause D. W. (1982) Multituberculates from the Wasatchian Land-Mammal Age, Early Eocene, of Western North America, Journal of Paleontology 56 2, 271-294

Bown T. M., Schankler D. (1982) A review of the Proteutheria and Insectivora of the Willwood Formation (Lower Eocene), Bighorn Basin, Wyoming, United States Geological Survey Bulletin 1523, 1-79

Bown T. M. (1982) Geology, Paleontology, and Correlation of Eocene Volcaniclastic Rocks, Southeast Absaroka Range, Hot Springs County, Wyoming, United States Geological Survey Professional Paper 1201-A, A1-A75

Gingerich P. D. (1983) Paleocene-Eocene faunal zones and a preliminary analysis of Laramide structural deformation in the Clarks Fork Basin, Wyoming, Wyoming Geological Association Guidebook 34, 185-195

Stucky R. K. (1984) The Wasatchian-Bridgerian Land Mammal Age boundary (early to middle Eocene) in western North America, Annals of Carnegie Museum 53 12, 347-382

Bown T. M., Rose K. D. (1984) Reassessment of Some Early Eocene Omomyidae, with Description of a New Genus and Three New Species, Folia Primatologica 43

Krishtalka L., Stucky R. K. (1985) Revision of the Eocene Wind River Faunas, Early Eocene of Central Wyoming. Part 7. Revision of Diacodexis (Mammalian, Artiodactyla), Annals of Carnegie Museum 54 14, 413-486

Bown T. M., Rose K. D. (1987) Patterns of Dental Evolution in Early Eocene Anaptomorphine Primates (Omomyidae) from the Bighorn Basin, Wyoming, Paleontological Society Memoir 23, 1-162

Gebo D. L. (1987) Humeral Morphology of Cantius, an Early Eocene Adapid, Folia Primatologica 49

Gingerich P. D. (1989) New earliest Wasatchian mammalian fauna from the Eocene of northwestern Wyoming: composition and diversity in a rarely sampled high-floodplain assemblage, University of Michigan Papers on Paleontology 28, 1-97

Gingerich P. D., Deutsch H. A. (1989) Systematics and Evolution of Early Eocene Hyaenodontidae (Mammalia, Creodonta) in the Clarks Fork Basin, Wyoming, Contributions from the Museum of Paleontology, University of Michigan 27 13, 327-391

Stucky R. K., Krishtalka L. (1990) Revision of the Wind River Faunas, Early Eocene of Central Wyoming. Part 10. Bunophorus (Mammalia, Artiodactyla), Annals of Carnegie Museum 59 2, 149-171

Thewissen J. G. M. (1990) Evolution of Paleocene and Eocene Phenacodontidae (Mammalia, Condylarthra), University of Michigan Papers on Paleontology 29, 1-107

Witmer L. M., Rose K. D. (1991) Biomechanics of the jaw apparatus of the gigantic Eocene bird Diatryma: implications for diet and mode of life, Paleobiology 17 2, 95-120

Hutchison J. H. (1991) Early Kinosterninae (Reptilia: Testudines) and their phylogenetic significance, Journal of Vertebrate Paleontology 11 2, 145-167

Gingerich P. D. (1991) Systematics and Evolution of Early Eocene Perissodactyla (Mammalia) in the Clarks Fork Basin, Wyoming, Contributions from the Museum of Paleontology, University of Michigan 28 8, 181-213

Gunnell G. F., Gingerich P. D. (1991) Systematics and Evolution of Late Paleocene and Early Eocene Oxyaenidae (Mammalia, Creodonta) in the Clarks Fork Basin, Wyoming, Contributions from the Museum of Paleontology, University of Michigan 28 7, 141-180

Gunnell G. F. (1994) Paleocene mammals and faunal analysis of the Chappo Type Locality (Tiffanian), Green River Basin, Wyoming, Journal of Vertebrate Paleontology 14 1, 81-104

Gingerich P. D. (1994) New species of Apheliscus, Haplomylus, and Hyopsodus (Mammalia, Condylarthra) from the late Paleocene of southern Montana and early Eocene of northwestern Wyoming, Contributions from the Museum of Paleontology, University of Michigan 29 6, 119-134

Bown T. M., Rose K. D., et al (1994) Distribution and stratigraphic correlation of upper Paleocene and lower Eocene fossil mammal and plant localities of the Fort Union, Willwood, and Tatman formations, southern Bighorn Basin, Wyoming, United States Geological Survey Professional Paper 1540, 1-103

Heinrich R. E., Rose K. D. (1995) Partial skeleton of the primitive carnivoran Miacis petilus from the early Eocene of Wyoming, Journal of Mammalogy 76 1, 148-162

O'Leary M. A., Rose K. D. (1995) Postcranial Skeleton of the Early Eocene Mesonychid Pachyaena (Mammalia: Mesonychia), Journal of Vertebrate Paleontology 15 2, 401-430

Rose K. D. (1995) Anterior dentition and relationships of the early Eocene omomyids Arapahovius advena and Teilhardina demissa, sp. nov, Journal of Human Evolution 28

O'Leary M. A., Rose K. D. (1995) New mesonychian dentitions from the Paleocene of the Bighorn Basin, Wyoming, Annals of Carnegie Museum 64 2, 147-172

Rose K. D., Bown T. M. (1996) A new plesiadapiform (Mammalia: Plesiadapiformes) from the early Eocene of the Bighorn Basin, Wyoming, Annals of Carnegie Museum 65 3, 305-321

Maas M. C., O'Leary M. (1996) Evolution of molar enamel microstructure in North American Notharctidae (primates), Journal of Human Evolution 31

Redline A. D. (1997) Revision of the Wind River faunas, early Eocene of central Wyoming. Part 13. Systematics and phylogenetic pattern of early Eocene Hyopsodus (Mammalia: Condylarthra), Annals of Carnegie Museum 66 1, 1-81

Polly P. D. (1997) Ancestry and Species Definition in Paleontology: A Stratocladistic Analysis of Paleocene-Eocene Viverravidae (Mammalia, Carnivora) from Wyoming, Contributions from the Museum of Paleontology, University of Michigan 30 1, 1-53

Bloch J. I., Rose K. D., et al (1998) New species of Batodonoides (Lipotyphla, Geolabididae) from the early Eocene of Wyoming: smallest known mammal?, Journal of Mammalogy 79 3, 804-827

Froehlich D. J. (1999) Phylogenetic systematics of basal perissodactyls, Journal of Vertebrate Paleontology 19 1, 140-159

Gunnell G. F., Yarborough V. L. (2000) Brontotheriidae (Perissodactyla) from the late early and middle Eocene (Brigerian), Wasatch and Bridger formations, southern Green River Basin, southwestern Wyoming, Journal of Vertebrate Paleontology 20 2, 349-368

Holroyd P. A., Hutchison J. H., et al (2001) Turtle diversity and abundance through the lower Eocene Willwood Formation of the southern Bighorn Basin, University of Michigan Papers on Paleontology 33, 97-108

Alroy J. (2002) Synonymies and reidentifications of North American fossil mammals

Froehlich D. J. (2002) Quo vadis Eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla), Zoological Journal of the Linnean Society 134, 141-256 doi:10.1046/j.1096-3642.2002.00005.x

Smith K. T. (2011) The long-term history of dispersal among lizards in the early Eocene: new evidence from a microvertebrate assemblage in the Bighorn Basin of Wyoming, USA, Palaeontology 54 6, 1243-1270 doi:10.1111/j.1475-4983.2011.01107.x

Vitek N. (2012) Giant fossil soft-shelled turtles of North America, Palaeontologia Electronica 15 1, 13A

Hutchison J. H. (2013) New turtles from the Paleogene of North America, Morphology and Evolution of Turtles, 477-497 doi:10.1007/978-94-007-4309-0_26

Smith K. T., Gauthier J. A. (2013) Early Eocene lizards of the Wasatch Formation near Bitter Creek, Wyoming: diversity and paleoenvironment during an interval of global warming, Bulletin of the Peabody Museum of Natural History 54 2, 135-230 doi:10.3374/014.054.0205

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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